CVE-2018-6328
What it is
It was discovered that the Unitrends Backup (UB) before 10.1.0 user interface was exposed to an authentication bypass, which then could allow an unauthenticated user to inject arbitrary commands into its /api/hosts parameters using backquotes.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 64.4% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 64.4% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
- It meets the bar for Drop everything: critical, and exploited or very likely to be.
Details
- Published
- Last modified
- Exploit probability
- 64.4% · EPSS, next 30 days
- Weakness
- CWE-287 · Improper authentication
- Record status
- Modified
Affected
- Kaseya Unitrends Backup < 10.1
Attack profile CVSS 3.0 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2018-6328.md and follow it. Check whether this project is affected by CVE-2018-6328. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://support.unitrends.com/UnitrendsBackup/s/article/000001150
- https://support.unitrends.com/UnitrendsBackup/s/article/000006002
- https://support.unitrends.com/UnitrendsBackup/s/article/000001150
- https://support.unitrends.com/UnitrendsBackup/s/article/000006002
References
- https://support.unitrends.com/UnitrendsBackup/s/article/000001150
- https://support.unitrends.com/UnitrendsBackup/s/article/000006002
- https://www.exploit-db.com/exploits/44297/
- https://www.exploit-db.com/exploits/45559/
- https://support.unitrends.com/UnitrendsBackup/s/article/000001150
- https://support.unitrends.com/UnitrendsBackup/s/article/000006002
- https://www.exploit-db.com/exploits/44297/
- https://www.exploit-db.com/exploits/45559/